External connection – APC SILCON 990-4053 User Manual
Page 9
External Connection
990-4053
Installation Guide APC Silcon 480kW 400V UPS
9
4.0 External Connection
4.1
Connecting the UPS
NOTICE!
Check correct phase rotation of mains input voltage!!
Max. input/output cables: 3//300 mm
2
.
If there is no neutral input Dzn0 or Dyn11 input isolation transformer is required.
CAUTION!
This UPS unit is an EN 50091-2 product and may cause radio interference in a domestic
environment. Take preventive measures in necessary.
Right side view
Relay board
Please refer
Battery
Front view
System Integration
Interface
Communication
Interface
Parallel Controller
to “Relay Board” section
See also other documents in the category APC Tools:
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